baber/WOPTO huggingface dataset:
Patent RU-2052694-C1 (RU)
Inventor: MELAJ ALEKSANDR M
IPC: F16H55/17
Filed: 1992-03-17
Granted: 1996-01-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: gear wheel has stack of gear toothings provided with outer teeth, inner teeth and flanging openings and member for locking the toothings in the axial direction by way of screws made up as a disk with openings. The disk and toothings are axially alined. The number of the openings made in the disk is equal to the number of the openings made in the toothings. The flangings of the adjacent toothings are centered one inside the other. The flangings of the openings of the end toothing are centered in the disk openings. EFFECT: simplified making. 3 dwg
Patent RU-2032682-C1 (RU)
Title: Method for producing anhydride of endo-norbornene-2,3-dicarboxylic acid
Inventor: LIAKUMOVICH ALEKSANDR G
IPC: C07D307/60
Filed: 1992-04-03
Granted: 1995-04-10
Abstract: FIELD: organic chemistry. SUBSTANCE: desired product has melting point 164-165 C. Cyclopentadiene fraction produced by thermal decomposition of dicyclopentadiene having cyclopentene content 80-96 % and boiling point 38-60 C is used as reagent 1, desired product being added into origin suspension. Maleic anhydride is used as reagent 2, its mass ratio to anhydride of endo-norbornene-2,3-dicarboxylic acid is 1:0.1-0.1. Reaction is carried out in atmosphere of carbon dioxide. EFFECT: improves efficiency of the method. 12 cl, 1 tbl
Patent RU-2120250-C1 (RU)
Title: Method for treating the cases of pulpitis
Inventor: BONDARENKO ALEKSANDR NIKOLAEVI
IPC: A61C5/04
Filed: 1992-05-12
Granted: 1998-10-20
Abstract: FIELD: medicine. SUBSTANCE: method involves preparing caries cavity, extirpating tooth cavity pulp and applying conservative therapy including combined action of laser radiation and drugs, filling canal with optic transparent stud having cylindrical supporting head provided with protection cap fixable by means of optical transparent material and dental cement. Supplementary fototherapy is carried out during rehabilitation period by delivering laser radiation through pulp stump as light guide. EFFECT: accelerated treatment course. 1 dwg
Patent RU-2030916-C1 (RU)
Title: Vaccine against chicken salmonellosis and a method of prophylaxis of chicken salmonellosis
Inventor: MALAKHOV YURIJ A
IPC: C12R1/42
Filed: 1992-04-07
Granted: 1995-03-20
Abstract: FIELD: veterinary biotechnology. SUBSTANCE: vaccine has suspension of strain Sal. enteritidis ВГНКИ  204 and gelatin-sucrose stabilizing agent taken at effective concentration. Attenuated strain Sal. enteritidis DUYRB  204 is prepared by insertion of plasmid   in the parent rifampin-resistant strain Sal. enteritidis N 204 following by selection of insertion mutants. EFFECT: use of new vaccine ensures to increase safety of poultry livestock up to 90%. 3 cl, 1 tbl
Patent RU-2052418-C1 (RU)
Inventor: ASHMARIN GENNADIJ D
IPC: C04B33/02
Filed: 1992-06-01
Granted: 1996-01-20
Abstract: FIELD: manufacture of ceramic products. SUBSTANCE: method involves bringing the moisture content of clay mass in a mixer to not over 12% of moisture content at the lower flowability limit. Before placing clay mass into a mold, its internal surface is coated with a layer of hygroscopic material. Then the blank is extracted from the mold when the surface layer reaches plastic strength sufficient for guaranteeing stability of geometrical dimensions of the semifinished product. EFFECT: method ensures manufacture of "ancient" ceramic bricks for restoration of architectural memorials and other structures. 1 tbl
Patent RU-2043058-C1 (RU)
Inventor: IVANOV IGOR S
IPC: A46B9/04
Filed: 1992-06-02
Granted: 1995-09-10
Abstract: FIELD: cleansing of teeth. SUBSTANCE: bristle-carrier 4 is mounted in head 3 by means of annular groove 8 in such a manner, that selected part 6 with bristles or massage part 7 be disposed at the center of groove 3. EFFECT: improved efficiency of cleaning. 3 dwg
Patent RU-2067374-C1 (RU)
IPC: A01D25/04
Filed: 1992-04-01
Granted: 1996-10-10
Abstract: Использование: сельскохозяйственное машиностроение, а именно машины для выкапывания свеклы. Сущность изобретения: устройство содержит активную вилку с механизмом ее привода и соединительную муфту с парой полумуфт. Последние связаны промежуточным элементом в виде стержня, концы которого имеют крестовины. Пальцы крестовин размещены в торцевых пазах полумуфт свободно. Такое крепление позволяет активной вилке совершать при работе боковые и продольно-вертикальные колебания. 1 з. п. ф-лы, 6 ил.
Patent RU-2047384-C1 (RU)
Title: Rotary electromagnetic separator for clearing technologic liquids from finely divided ferromagnetic particles
Inventor: GANZBURG LEONID B
IPC: B03C1/03
Filed: 1992-08-25
Granted: 1995-11-10
Abstract: FIELD: electromagnetic material separation. SUBSTANCE: device has rotor and magnetic circuit walls provided with teeth being ring-shaped, trapezoid in their radial cross-section, and alternating in the direction of liquid flow. Magnetic circuit teeth are placed with clearance in the rotor wall teeth. The rotor teeth are located facing one another. The medium is cleared from finely divided ferromagnetic admixtures by means of magnetic field of large gradient value with magnetic density of up to 2 T. EFFECT: high quality of operation in clearing liquids from ferromagnetic particles; excluded residual magnetization of the rotor. 1 dwg
Patent DE-10012789-C1 (DE)
Title: Directional transmission and reception device for electromagnetic waves has one or 2 antenna cones and energizing group with upper and lower plates, central reflector and peripheral energizing elements
Inventor: STAATS GERALD
IPC: H01Q13/04
Filed: 2000-03-14
Granted: 2001-05-17
Abstract: The transmission and reception device uses a conical or biconical antenna with one or 2 truncated cones (1,5) and at least one energizing group (3) in a plane parallel to the cone base surface, provided by upper and lower plates (2,4) spaced by a central reflector, around which a number of energizing elements are spaced. All components of the transmission and reception device are formed from an electrically conductive material and are electrically coupled together, with the energizing elements electrically isolated from the upper and lower plates.
Patent DE-10016410-C1 (DE)
Title: Pocket flap feed, for welt strip sewing machine, comprises carrier plate, and lever drive system with swing drives for the feed nippers
Inventor: KAUFHOLD TOBIAS
IPC: D05B35/06
Filed: 2000-04-01
Granted: 2001-06-07
Abstract: The flap feed, for a sewing machine, comprises a carrier plate (6) and a lever drive system (10). The plate is linked at the side from a transfer point of a welt strip folding die (14), and extends to the operative side. The lever system has feed nippers (11) and a swing drive (43) to move the nippers between a pick-up position and a transfer position at the folding die. The pocket flap feed, for a welt strip sewing machine, comprises a carrier plate (6) for a carrier and a lever drive system (10). The plate is linked at the side from a transfer point of a welt strip folding die (14), and extends freely to the operative side. The lever system has feed nippers (11) and a swing drive (43) to move the nippers between a pick-up position to hold a flap (12) and a transfer position at the folding die. The system also has a drive (42) to operate the nippers.
Patent DE-10036574-C1 (DE)
Title: Calendering of moving web of material, such as paper, comprises passing material through at least one roller nip, and progressively altering drafting load generated by nip
Inventor: CRAMER DIRK
IPC: D21G1/00
Filed: 2000-07-27
Granted: 2001-08-16
Abstract: Calendering of a moving web (21) of material, comprises passing the material through at least one roller nip, and progressively altering the drafting load generated by the nip. -
Patent DE-10137230-C1 (DE)
Title: Electrically driven harmonic drive gearbox has flexible unit magnetic flux guidance region with sufficient cross-sectional area to guide fluxes causing magnetic forces acting on flexible unit
Inventor: FALKENSTEIN JENS
IPC: H02K41/06
Filed: 2001-07-30
Granted: 2003-04-24
Abstract: The device has a rigid toothed unit and a toothed flexible unit subject to dynamic elastic deformation caused by magnetic forces influenced by electrical currents so the units' teeth are continually engaged in different areas and the flexible unit moves relative to the rigid unit. The flexible unit has a magnetic flux guidance region for guiding fluxes that cause magnetic forces acting on the region and hence directly on the flexible.
Patent DE-10137395-C1 (DE)
Title: Noise interference suppression method in hearing aid, involves performing non-linear modification of instant amplitude signal to obtain modified signal for linking with instant phase signal to output voice signal
Inventor: RIBIC ZLATAN
IPC: G10L15/20
Filed: 2001-07-31
Granted: 2003-02-13
Abstract: An instant amplitude signal and instant phase signal are calculated from an analytical signal extracted from an input voice signal (Sin). The non-linear modification of the instant amplitude signal is performed to obtain a modified instant amplitude signal which is linked with instant phase signal to output voice signal.  An Independent claim is also included for voice signal recognition method.
Patent DE-10144127-C1 (DE)
Title: Apparatus or holding hold and/or taking a tissue sample, e.g. in a biological biopsy, has an arrangement of hollow cylinders within each other and a plunger, to take and hold the tissue without contamination
Inventor: MERTEN UTZ P
IPC: A61B10/02
Filed: 2001-09-08
Granted: 2003-02-27
Abstract: An apparatus for holding hold and/or taking tissue material from living organs, e.g. a biological biopsy, has a hollow cylinder open at one end for a relative insertion into a third hollow cylinder, so that both their openings are at the same end of the apparatus. The two cylinders are closed by a second hollow cylinder. The first cylinder contains a plunger to move the tissue sample into it.
Patent DE-19535930-C1 (DE)
Inventor: GROS HEINZ DR ING
IPC: B29C48/31
Filed: 1995-09-27
Granted: 1997-01-09
Abstract: The geometry of a flow channel (1) can be varied within wide limits if at least one wall of the flow channel (1) takes the form of a sheet stack (2) which is pushed from the rear into the channel to a greater or lesser extent by means of adjusters (7). The adjustment may be effected either uniformly over the entire width of the flow channel (1) or only locally at certain points thereof. It is thus possible, while a medium is passing through the flow channel (1) to alter from outside the flow resistance either of the entire channel or only at certain points and thus alter the entire mass flow or the mass flow distribution as desired. New processing possibilities are given by the greater flexibility of the sheet stack (2) in relation to solid channel walls.
Patent DE-19545088-C1 (DE)
Title: Gluing aid using ultraviolet radiation
Inventor: PAULI JUERGEN
IPC: E05B85/10
Filed: 1995-12-04
Granted: 1997-03-13
Abstract: Glue hardened by ultraviolet rays is used to secure a fitting to a component permeable to the rays, particularly a glass plate. The component (6) is clamped between jaws (1, 2), the first of these having a holder (4) securing the fitting with its adhesive surface (5b) towards the component.  The second jaw bearing against the other side of the component allows an ultraviolet lamp to be placed against the latter and which is aimed at the holder (4) on the first jaw. The jaws can be joined together by a rib (1a) so as to form a U-shaped body fitting round one component edge, while clamping components (9) in one of the jaws bear against the component surface.
Patent DE-19548510-C1 (DE)
Title: Device for movement of underwater objects, e.g. nuclear fuel elements
Inventor: TENNIE MANFRED
IPC: G21C19/02
Filed: 1995-12-22
Granted: 1997-04-10
Abstract: Device (1) for lifting, lowering and movement of an object (10) within a fluid filled tank, has a floating exchange container (2), which has a flood space (3) which can be filled or emptied with fluid (13, 14) through a fluid supply line (4). Connected to the exchange container (2) is a gripping device (5) for gripping and support of the object (10).
Patent DE-19612253-C1 (DE)
Title: Constant intensity illumination circuit for train and locomotive in model railways
Inventor: SCHULZE OLAF
IPC: A63H19/20
Filed: 1996-03-27
Granted: 1997-12-18
Abstract: The illumination circuit is supplied via the same current path as the locomotive drive motor, but uses a voltage supply which cannot set the motor in motion.  The voltage is a pulsed DC voltage with a duty cycle of 1:16, in which the pulses are of such short duration, of order 1 millisecond, that they cannot drive the motor.  The pulses are used to illuminated several light emitting diodes connected in series, with a constant current source.  The series circuit is connected in parallel with a storage element.
Patent DE-19726569-C1 (DE)
Title: Data processing system for entry of input sequence of data words with defined number of bit locations
Inventor: KARL FRANK
IPC: G06F17/27
Filed: 1997-06-23
Granted: 1998-11-19
Abstract: The system (40) has a data input unit (10) and a display unit (60) for representing characters depending on the value of the generated data word. At least one value identifies separating data words which divide the input sequence into entry sections, which are placed in memory (48). A control unit (42) reads an entry section, or part thereof, corresp. to the new data word at least once during the generation of the entry sequence depending on at least one new data word generated since the last separating word. The control unit selects the entry section to be accessed last from several sections corresp. to the new data word.
Patent DE-19743271-C1 (DE)
Title: Metallic fuse segment linear arranging method, e.g. for integrated circuit and memory
Inventor: KLETTE RUEDIGER
IPC: H01L21/822
Filed: 1997-09-30
Granted: 1998-10-29
Abstract: The method involves setting a linear arrangement of metallic fuse segments (1-5) whose bit combination represents a magnitude of the fuses circuit on a wafer (6). One fuse segment is assigned to the most significant bit (MSB). This segment is neighboured by other segments. The MSB segment is positioned essentially at the middle of the arrangement.  The segment representing the least significant bit is situated at one end of the arrangement. The bit significance sinks towards both ends of the layout.
Patent DE-19744392-C1 (DE)
Title: Mounting for ceiling light
Inventor: SAUERZAPFE HEINZ
IPC: F21S8/04
Filed: 1997-10-08
Granted: 1999-04-08
Abstract: The mounting has a foot (10) with a movable section (14) of a support (6) with an outwardly bulged section (13) engaging a flange (7) of the casing (2). The bulged section os S-shaped and locked to a Z-shaped leg area (15,16) on the slidable area.
Patent DE-19822051-C1 (DE)
Title: Unit continuously metering short cut fibers for extrusion to thermoplastic compounds, optionally with reinforcing fibers
Inventor: KOINE AXEL
IPC: B29C48/29
Filed: 1998-05-16
Granted: 1999-09-23
Abstract: A pin roller (5) draws fibers down to the supply hopper (1) lower end. A weigher is used to control pin roller speed. Near the lower surface of the pin roller, there is a fixed stripper (7). In the supply hopper, above the pin roller, a system of stirrers (2.1, 2.2) is included. Preferred features: Roller diameter and length are in the range 0.05-0.5 m. Pins are in rows, circumferential angles between them being 3-75 deg , with transverse spacing 10-100 mm. Pin diameter is 2-25 mm, the length 10-150 mm. For poorly-flowing fibers, the pin surface is roughened and/or grooved. The stripper combing teeth mesh between the rows of pins, into at least a third of the pin length. Maximum diameter of the comb teeth is no more than 75% of spacing between rows, in the rotational direction of the pins. Hollow teeth are used in the comb; compressed air (0.2-3 bar) can be blown from them.
Patent DE-19844342-C1 (DE)
Title: Label carrier for palletized goods
Inventor: SCHEUNING RALF
IPC: G09F3/18
Filed: 1998-09-28
Granted: 2000-01-27
Abstract: The label carrier for palletized goods has a flat panel of cardboard or plastics with two mutually perpendicular receiving surfaces (30,32) having orthogonal edge strips (38,40) on the same longitudinal edge (36) of the receiving surfaces.
Patent DE-19845018-C1 (DE)
Title: Powered screwdriver tool
Inventor: LUDWIG MANFRED
IPC: B25B23/14
Filed: 1998-09-30
Granted: 1999-12-16
Abstract: The powered screwdriver has a release ring (36) mounted on the drive shaft (30) against a stop (47). A first spring (45) between the cam ring (50) and release ring is tensioned around the cam ring onto the drive gear (72). A claw (51) is positioned on the second side of the cam ring to cooperate with a second claw on the release ring.
Patent DE-19905110-C1 (DE)
Title: Valve for ventilating a fuel tank of vehicles has a valve body and valve seat forming a magnetic circuit
Inventor: KALB HELMUT
IPC: B60K15/035
Filed: 1999-02-09
Granted: 2000-10-26
Abstract: Valve for ventilating a fuel tank (1) comprises a body (5) operated by a float (7) and having a combined effect with the valve seat (4). The valve body and seat together form a magnetic circuit.  Preferred Features: The valve body is positioned with axial play in the float. The valve body and/or seat is a permanent magnet.
Patent DE-19911213-C1 (DE)
Title: Verbundbauteil und Verfahren zur Herstellung des Verbundbauteiles
Inventor: ABELS OLAF
IPC: B22F7/00
Filed: 1999-03-12
Granted: 2000-11-09
Abstract: Es wird ein Verbundbauteil, welches aus mindestens zwei sich gegenüberliegenden massivmetallischen Blechteilen und einer zwischen den Blechteilen angeordneten aufzuschäumenden Metallpulverschicht besteht, vorgestellt, bei dem dieses in einzelnen Querschnittsbereichen zusätzliche Versteifungselemente aufweist, die formschlüssig mit der sie umgebenden aufgeschäumten Metallpulverschicht verbunden sind, welche wiederum zerstörungsfrei untrennbar mit den außenliegenden massiv metallischen Blechteilen verbunden ist. DOLLAR A Darüber hinaus wird ein Verfahren zur Herstellung des Verbundbauteils offenbart, bei dem je ein massivmetallisches Blechteil (4, 5) mit einer Metallpulverschicht (6, 7) versehen wird, anschließend die beiden Blechteile (4, 5) mit ihrer mit der Metallpulverschicht (6 und 7) versehenen Seiten einander zugewandt übereinander angeordnet werden und danach die übereinander liegenden Blechteile durch Wärmezufuhr dergestalt aufgeheizt werden, daß zwischen den einander zugewandten Metallpulverschichten (6, 7) durch einen wärmebedingten Aufschäumungsvorgang eine zerstörungsfrei untrennbare Verbindung hergestellt wird.
Patent DE-19916789-C1 (DE)
Title: Seal between the surfaces of two machine units is an inflatable hose within an open groove flush at one surface which can be filled with a pressure medium to bear in a sealed fit against the other surface
Inventor: KRAUSE HERBERT
IPC: F16J15/46
Filed: 1999-04-15
Granted: 2000-09-21
Abstract: The seal, between at least two facing surfaces (1,2) of neighboring machine units (3,4), has an inflatable sealing hose (5) within a groove (6) at one of the surfaces (1), which is open towards the other surface (2). The hose (5) can be filled with a pressure medium (7) to inflate it, and bear against the facing surface (2) with a sealing action. The outer ends (10,11) of the hose (5) are held in insert units as a sleeve (12,13) in a sealed and clamped elastic fit round the hose ends (10,11). The sleeves (12,13) are fitted into holder openings (14,15) at the first machine unit (3), across the longitudinal line (16) of the groove (6). The relaxed hose (5) and the end sides (17,18) of the hose sleeves (12,13) are flush with the surface (1) of the first machine unit (3).
Patent DE-19929308-C1 (DE)
Title: Ferroelectric memory structure is produced by forming vias and conductive structures for connecting short-circuit transistors to upper capacitor electrodes
Inventor: SCHINDLER GUENTHER
IPC: H01L27/11502
Filed: 1999-06-25
Granted: 2000-11-09
Abstract: Ferroelectric memory structure production, comprising formation of vias and conductive structures for connecting short-circuit transistors to upper capacitor electrodes, is new.  A ferroelectric memory structure is produced by: (a) preparing a substrate with several memory cells, each comprising selection and short-circuit transistors connected to a first electrode of a ferroelectric capacitor; (b) applying an electrically insulating layer; (c) producing a contact hole for connection to the second capacitor electrodes; (d) producing contact holes for connection of the short-circuit transistors; (e) filling the contact holes with conductive material; and (f) applying and structuring a conductive layer so that the second capacitor electrodes are connected to the short-circuit transistors.
Patent DE-19947268-C1 (DE)
Title: Mounting for a concertina passage connection between articulated passenger vehicles has a two-part profile to take the concertina end between them to be clamped in place
Inventor: DOMBROWSKI RUDOLF
IPC: B61D17/22
Filed: 1999-09-30
Granted: 2000-10-19
Abstract: To secure the concertina passage connection between vehicle cars, at the end side of each vehicle section a profile is used in two parts (10,12) to take the end (20) of the concertina between them, and in contact with each. The clamp (26) applies pressure to one of the profile parts (10,12) so that they are forced together and trap the end (20) of the concertina in place.
Patent MD-4271-C1 (MD)
Title: Method for manufacturing an identification tag on a metal substrate
Inventor: GRIGORIANŢ Alexandr Grigorii
IPC: B23K26/00
Filed: 2012-07-17
Abstract: The invention relates to the material resource identification field and can be used for marking of conductive parts, for example, in the production of rolled metal, parts of vehicles, in the machine and aircraft building industry.The method for manufacturing an identification tag on a metal substrate consists in that on it is performed a digital code and an information coordinate grid, on which is formed an individual picture by applying on the metal substrate a nonuniform layer of metal powder with particles of different sizes, placing thereon a transparent metal powder layer fixing plate, nonuniform laser irradiation of the powder, with the radiation flux density of 105…106 W/cm2, removing the transparent fixing plate and the unfixed particles. After removal of the transparent fixing plate and the unfixed particles, a transparent protective layer may be applied on the individual picture.
Patent RU-2053612-C1 (RU)
Inventor: MAJSOV IVAN A
IPC: A01B49/00
Filed: 1992-11-10
Granted: 1996-02-10
Abstract: FIELD: agricultural machinery industry. SUBSTANCE: sensor of controller has magnets 2 positioned in spaces of casings of bearing drums 3 of tyres of wheels of agricultural outfit. Magnets are anchored on plates 4 with gravitation weights 5. Magnets move along seal contact reed relays 15 periodically closing their contacts and sensing signals into circuit of control over rectilinearity of movement of outfit. These signals are processed by known method and circuit transmits instructions for control over wheels of bearing-and-moving carriages. EFFECT: enhanced reliability of control. 5 dwg
Patent RU-2064520-C1 (RU)
Title: Method for production of bells
Inventor: SYROCHEV VLADIMIR M
IPC: C22C1/06
Filed: 1992-11-19
Granted: 1996-07-27
Abstract: FIELD: production of bells. SUBSTANCE: waste of beryllium bronze is melt with the help of glass flux. Refining is carried out by applying of silicon under the layer of flux on the surface of melt. EFFECT: improves quality of desired product.